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Water Truck Parts
Our warehouse is stocked with the industry's most reliable water truck parts to keep your water trucks running efficiently. We have an extensive inventory of replacement parts for any water truck brand. As a top supplier in the industry, we make it easy to find the right parts for your water trucks, regardless of make or model. Simply search our site using your normal part number to see if we have it in stock. If you don't see what you're looking for, don't hesitate to call us at 602-253-7739 for assistance. With 75+ years of experience in the industry, we're here to help you find the parts you need. Our inventory includes pumps, valves, spray heads, hose reels, Coxreels®, hose, water cannons, and nozzles.
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143 in stock1/2-20 Fine Thread Hex Nut, Zinc Plated (NUTFINHEX)
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$0.24$0.24 - $0.24Current price $0.24Original price $0.00 - Original price $0.00Original price $0.00$0.24$0.24 - $0.24Current price $0.24 -
497 in stock3" Valve Diaphragm, 1/8" x 5/8" x 6 1/4", UnitedBuilt K383
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$6.66$6.66 - $6.66Current price $6.66Original price $0.00 - Original price $0.00Original price $0.00$6.66$6.66 - $6.66Current price $6.66 -
154 in stock3" Valve Disc Seat Gasket, UnitedBuilt K389
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$2.16$2.16 - $2.16Current price $2.16Original price $0.00 - Original price $0.00Original price $0.00$2.16$2.16 - $2.16Current price $2.16 -
107 in stockAdapter Harness, Kenworth, UnitedBuilt AC4657-A
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$24.18$24.18 - $24.18Current price $24.18Adapter Harness Plug, Kenworth, UnitedBuilt AC4657
Original price $0.00 - Original price $0.00Original price $0.00$24.18$24.18 - $24.18Current price $24.18 -
129 in stockAdapter Harness, Universal, UnitedBuilt AC4656
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$27.20$27.20 - $27.20Current price $27.20Adapter Harness Plug, Universal, UnitedBuilt AC4656
Original price $0.00 - Original price $0.00Original price $0.00$27.20$27.20 - $27.20Current price $27.20 -
33 in stockAir-to-Close Spray Valve, Aluminum, 3" Grooved Ends, 1/8" FNPT Air Port, UnitedBuilt AV1100F
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$212.00$212.00 - $212.00Current price $212.00UnitedBuilt AV1100 OEM Air-Operated Spray Valve for Water TrucksProudly designed and manufactured in the USA The UnitedBuilt AV1100 is a heavy-duty...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$212.00$212.00 - $212.00Current price $212.00 -
323 in stockAperture Band, for BC2399 Aluminum Adjustable Fan Spray, UnitedBuilt BC2399BD
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$35.75$35.75 - $35.75Current price $35.75Aperture Band, for BC2399 Aluminum Adjustable Fan Spray, UnitedBuilt BC2399BD
Original price $0.00 - Original price $0.00Original price $0.00$35.75$35.75 - $35.75Current price $35.75 -
1555 in stockAperture Band, for BC2410 Spray Head Valve, UnitedBuilt BC2410-BD
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$31.27$31.27 - $31.27Current price $31.27Adjustable spray band for UnitedBuilt BC2410 Spray Head Valve
Original price $0.00 - Original price $0.00Original price $0.00$31.27$31.27 - $31.27Current price $31.27 -
402 in stockAV9030 Valve Spring, UnitedBuilt AV9030-SPG
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$7.10$7.10 - $7.10Current price $7.10Valve spring for OEM UnitedBuilt AV9030 legacy water truck valve.
Original price $0.00 - Original price $0.00Original price $0.00$7.10$7.10 - $7.10Current price $7.10 -
25 in stockBall Bearing, Double Row, 5306-C3, UnitedBuilt S13271MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$50.00$50.00 - $50.00Current price $50.00Ball Bearing Double Row, Outboard (M3Z) Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat.
Original price $0.00 - Original price $0.00Original price $0.00$50.00$50.00 - $50.00Current price $50.00 -
27 in stockBall Bearing, Single Row, 6206-C3, UnitedBuilt S13270MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$26.99$26.99 - $26.99Current price $26.99UnitedBuilt Ball Bearing Single Row, Inboard (M3Z) Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat.
Original price $0.00 - Original price $0.00Original price $0.00$26.99$26.99 - $26.99Current price $26.99 -
729 in stockBall Hemisphere AV9030 (Rev 1/99) (SPRAYHBAL9030A)
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$13.04$13.04 - $13.04Current price $13.04Ball hemisphere for OEM UnitedBuilt AV9030 legacy water truck valve.
Original price $0.00 - Original price $0.00Original price $0.00$13.04$13.04 - $13.04Current price $13.04 -
1 in stockBearing Cap M3ZRM(S) CW & CCW, Cast Iron, UnitedBuilt S19914MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$109.50$109.50 - $109.50Current price $109.50UnitedBuilt Outer Bearing Cap (B3Z) Keeps grease on your bearings and dirt and debris out. When rebuilding a pump, check that this component is in ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$109.50$109.50 - $109.50Current price $109.50 -
0 in stock. Available on backorderBody, Heavy Duty Spray Head Vale BC2403(H), UnitedBuilt BC2403-B
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$272.00$272.00 - $272.00Current price $272.00Body, Heavy Duty Spray Head Valve BC2403(H), UnitedBuilt BC2403-B
Original price $0.00 - Original price $0.00Original price $0.00$272.00$272.00 - $272.00Current price $272.00 -
569 in stockBolt, Square Head, 3/8"-16 x 2-1/2", (2 Required for Packing Gland), UnitedBuilt M3ZRM S23762MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$6.68$6.68 - $6.68Current price $6.68Bolt, Square Head, Zinc Plated 3/8-16 x 2-1/2" S23762
Original price $0.00 - Original price $0.00Original price $0.00$6.68$6.68 - $6.68Current price $6.68 -
1322 in stockBuna Washer 1/2 ID x 1-5/8 OD x 1/8 Thick, UnitedBuilt WAS71A-3
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$2.75$2.75 - $2.75Current price $2.75Original price $0.00 - Original price $0.00Original price $0.00$2.75$2.75 - $2.75Current price $2.75 -
234 in stockCone, Aluminum, For UnitedBuilt AV9030 Valve (SPRAYCONEALUM)
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$33.00$33.00 - $33.00Current price $33.00Aluminum cone for OEM UnitedBuilt AV9030 legacy water truck valve.
Original price $0.00 - Original price $0.00Original price $0.00$33.00$33.00 - $33.00Current price $33.00 -
7 in stockConsole Extension For Camozzi 358-990TF Air Valve, UnitedBuilt CEXT358
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$54.00$54.00 - $54.00Current price $54.00Original price $0.00 - Original price $0.00Original price $0.00$54.00$54.00 - $54.00Current price $54.00 -
5 in stockCoupling Base Plate, 3" Groove for BC2403 Spray Head Valve
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$119.00$119.00 - $119.00Current price $119.00Coupling Base Plate, 3" Groove for BC2403 Spray Head Valve
Original price $0.00 - Original price $0.00Original price $0.00$119.00$119.00 - $119.00Current price $119.00 -
133 in stockDecal Caution, Do Not Close Sprayheads Under Pressure, 3" Height x 5" Width, UnitedBuilt DECALSPRAYHEAD
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$3.30$3.30 - $3.30Current price $3.30Decal Caution, Sprayheads, 3" x 5"
Original price $0.00 - Original price $0.00Original price $0.00$3.30$3.30 - $3.30Current price $3.30 -
57 in stock
Decal Caution, Ladder Maintain 3-Point Contact, 3" x 5", DECALLADDER
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$6.25$6.25 - $6.25Current price $6.25Original price $0.00 - Original price $0.00Original price $0.00$6.25$6.25 - $6.25Current price $6.25 -
107 in stockDecal Caution, PTO Bolt, 6" Height x 12" Width, UnitedBuilt DECALPTOBOLT
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$11.53$11.53 - $11.53Current price $11.53Decal Caution, PTO Bolt, 6" x 12"
Original price $0.00 - Original price $0.00Original price $0.00$11.53$11.53 - $11.53Current price $11.53 -
62 in stockDecal Instructional, R-Kit Load Tank, 6" Height x 12" Width, UnitedBuilt DECALLOADRKIT
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$11.61$11.61 - $11.61Current price $11.61Decal, Suction Fill, Self-Priming Pump 6" x 12"
Original price $0.00 - Original price $0.00Original price $0.00$11.61$11.61 - $11.61Current price $11.61 -
45 in stockDecal Instructional, Suction Fill Load Tank, 6" Height x 12" Width, UnitedBuilt DECALLOAD
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$11.57$11.57 - $11.57Current price $11.57Decal, Suction Fill, Frame Mount Pump 6" x 12"
Original price $0.00 - Original price $0.00Original price $0.00$11.57$11.57 - $11.57Current price $11.57
